1) BS476 standard certificate；

2) Fire rates:from 1/2 hour up to 4 hours

3) Fire core :vermiculite 

4) Door skin:0.8mm galvanized steel,

Door frame:1.0mm steel 

6) strong fire-resistant stability，high performance of

fire resiting integrity and thermal insulation；

7)hardwares:fire proof lock,door closer,panic bar optional,

fire proof hinges,.

8) finish with powder coating.

9)Mainly exported to Unitied Kingdom,India,Vietnam,Iran,Italy,

Philippine